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-rw-r--r--code/core/core.c79
-rw-r--r--code/core/core.h20
-rw-r--r--code/core/rbuf.c17
-rw-r--r--code/core/rbuf.h12
-rw-r--r--code/core/rbuf_send.c18
-rw-r--r--code/core/timer.h2
-rw-r--r--code/vconn/vconn.c10
7 files changed, 82 insertions, 76 deletions
diff --git a/code/core/core.c b/code/core/core.c
index cee72c4..ca097c4 100644
--- a/code/core/core.c
+++ b/code/core/core.c
@@ -985,7 +985,7 @@ ssize_t ecp_pack_raw(ECPSocket *sock, ECPConnection *parent, unsigned char *pack
return ecp_pack(ctx, packet, pkt_size, s_idx, c_idx, public, shsec, nonce, seq, payload, payload_size);
}
-ssize_t ecp_conn_pack(ECPConnection *conn, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size, ECPNetAddr *addr, void *_rbuf_info) {
+ssize_t ecp_conn_pack(ECPConnection *conn, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size, ECPSeqItem *si, ECPNetAddr *addr) {
ecp_aead_key_t shsec;
ecp_dh_public_t public;
ecp_seq_t _seq;
@@ -1022,27 +1022,26 @@ ssize_t ecp_conn_pack(ECPConnection *conn, unsigned char *packet, size_t pkt_siz
}
}
if (!rv) {
-#ifdef ECP_WITH_RBUF
- ECPRBInfo *rbuf_info = _rbuf_info;
-
- if (rbuf_info) {
- if (rbuf_info->seq_force) {
- _seq = rbuf_info->seq;
+ if (si) {
+ if (si->seq_w) {
+ _seq = si->seq;
} else {
- unsigned char mtype = ecp_pld_get_type(payload);
_seq = conn->seq_out + 1;
+ si->seq = _seq;
+ }
- rv = ecp_rbuf_pkt_prep(conn->rbuf.send, _seq, mtype, rbuf_info);
- if (!rv) conn->seq_out = _seq;
+#ifdef ECP_WITH_RBUF
+ if (conn->rbuf.send && !si->rb_pass) {
+ si->rb_mtype = ecp_pld_get_type(payload);
+ rv = ecp_rbuf_pkt_prep(conn->rbuf.send, si);
}
+#endif
+
+ if (!rv && !si->seq_w) conn->seq_out = _seq;
} else {
_seq = conn->seq_out + 1;
conn->seq_out = _seq;
}
-#else
- _seq = conn->seq_out + 1;
- conn->seq_out = _seq;
-#endif
if (!rv && addr) *addr = conn->node.addr;
}
@@ -1315,6 +1314,12 @@ ssize_t ecp_msg_handle(ECPConnection *conn, ecp_seq_t seq, unsigned char *msg, s
return msg_size;
}
+int ecp_seq_item_init(ECPSeqItem *seq_item) {
+ memset(seq_item, 0, sizeof(ECPSeqItem));
+
+ return ECP_OK;
+}
+
unsigned char *ecp_pld_get_buf(unsigned char *payload) {
return payload+ECP_SIZE_MSG_HDR;
}
@@ -1327,6 +1332,26 @@ unsigned char ecp_pld_get_type(unsigned char *payload) {
return payload[ECP_SIZE_PLD_HDR];
}
+static ssize_t pld_send(ECPConnection *conn, ECPTimerItem *ti, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size, ECPSeqItem *si) {
+ unsigned char packet[ECP_MAX_PKT];
+ ECPSocket *sock = conn->sock;
+ ECPContext *ctx = sock->ctx;
+ ECPNetAddr addr;
+
+ ssize_t rv = ctx->pack(conn, packet, ECP_MAX_PKT, s_idx, c_idx, payload, payload_size, si, &addr);
+ if (rv < 0) return rv;
+
+#ifdef ECP_WITH_RBUF
+ if (conn->rbuf.send && !si->rb_pass) return ecp_rbuf_pkt_send(conn->rbuf.send, conn->sock, &addr, ti, si, packet, rv);
+#endif
+
+ if (ti) {
+ int _rv = ecp_timer_push(ti);
+ if (_rv) return _rv;
+ }
+ return ecp_pkt_send(sock, &addr, packet, rv);
+}
+
ssize_t ecp_pld_send(ECPConnection *conn, unsigned char *payload, size_t payload_size) {
return ecp_pld_send_ll(conn, NULL, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, payload, payload_size);
}
@@ -1336,35 +1361,19 @@ ssize_t ecp_pld_send_wtimer(ECPConnection *conn, ECPTimerItem *ti, unsigned char
}
ssize_t ecp_pld_send_ll(ECPConnection *conn, ECPTimerItem *ti, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size) {
- unsigned char packet[ECP_MAX_PKT];
- ECPSocket *sock = conn->sock;
- ECPContext *ctx = sock->ctx;
- ECPNetAddr addr;
- int _rv = ECP_OK;
- void *_rbuf_info = NULL;
+ ECPSeqItem *_seq_item = NULL;
#ifdef ECP_WITH_RBUF
- ECPRBInfo rbuf_info;
+ ECPSeqItem seq_item;
if (conn->rbuf.send) {
- _rv = ecp_rbuf_info_init(&rbuf_info);
+ int _rv = ecp_seq_item_init(&seq_item);
if (_rv) return _rv;
- _rbuf_info = &rbuf_info;
+ _seq_item = &seq_item;
}
#endif
- ssize_t rv = ctx->pack(conn, packet, ECP_MAX_PKT, s_idx, c_idx, payload, payload_size, &addr, _rbuf_info);
- if (rv < 0) return rv;
-
-#ifdef ECP_WITH_RBUF
- if (conn->rbuf.send) return ecp_rbuf_pkt_send(conn->rbuf.send, conn->sock, &addr, ti, packet, rv, _rbuf_info);
-#endif
-
- if (ti) {
- _rv = ecp_timer_push(ti);
- if (_rv) return _rv;
- }
- return ecp_pkt_send(sock, &addr, packet, rv);
+ return pld_send(conn, ti, s_idx, c_idx, payload, payload_size, _seq_item);
}
ssize_t ecp_pld_send_raw(ECPSocket *sock, ECPConnection *parent, ECPNetAddr *addr, unsigned char s_idx, unsigned char c_idx, ecp_dh_public_t *public, ecp_aead_key_t *shsec, unsigned char *nonce, ecp_seq_t seq, unsigned char *payload, size_t payload_size) {
diff --git a/code/core/core.h b/code/core/core.h
index 989927a..27d1e0d 100644
--- a/code/core/core.h
+++ b/code/core/core.h
@@ -84,6 +84,10 @@
#include <stddef.h>
#include <stdint.h>
+struct ECPConnection;
+struct ECPSocket;
+struct ECPSeqItem;
+
typedef long ssize_t;
typedef uint32_t ecp_ack_t;
@@ -203,6 +207,17 @@ typedef struct ECPNode {
ecp_dh_public_t public;
} ECPNode;
+typedef struct ECPSeqItem {
+ ecp_seq_t seq;
+ unsigned char seq_w;
+#ifdef ECP_WITH_RBUF
+ unsigned char rb_pass;
+ unsigned char rb_mtype;
+ unsigned int rb_idx;
+#endif
+} ECPSeqItem;
+
+
typedef struct ECPConnHandler {
ecp_conn_handler_msg_t *msg[ECP_MAX_MTYPE];
ecp_conn_create_t *conn_create;
@@ -232,7 +247,7 @@ typedef struct ECPContext {
#ifdef ECP_WITH_HTABLE
ECPHTableIface ht;
#endif
- ssize_t (*pack) (struct ECPConnection *conn, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size, ECPNetAddr *addr, void *_rbuf_info);
+ ssize_t (*pack) (struct ECPConnection *conn, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size, ECPSeqItem *si, ECPNetAddr *addr);
ssize_t (*pack_raw) (struct ECPSocket *sock, struct ECPConnection *parent, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, ecp_dh_public_t *public, ecp_aead_key_t *shsec, unsigned char *nonce, ecp_seq_t seq, unsigned char *payload, size_t payload_size, ECPNetAddr *addr);
ECPConnHandler *handler[ECP_MAX_CTYPE];
} ECPContext;
@@ -326,13 +341,14 @@ int ecp_conn_dhkey_get_curr(ECPConnection *conn, unsigned char *idx, unsigned ch
ssize_t ecp_pack(ECPContext *ctx, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, ecp_dh_public_t *public, ecp_aead_key_t *shsec, unsigned char *nonce, ecp_seq_t seq, unsigned char *payload, size_t payload_size);
ssize_t ecp_pack_raw(ECPSocket *sock, ECPConnection *parent, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, ecp_dh_public_t *public, ecp_aead_key_t *shsec, unsigned char *nonce, ecp_seq_t seq, unsigned char *payload, size_t payload_size, ECPNetAddr *addr);
-ssize_t ecp_conn_pack(ECPConnection *conn, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size, ECPNetAddr *addr, void *_rbuf_info);
+ssize_t ecp_conn_pack(ECPConnection *conn, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size, ECPSeqItem *si, ECPNetAddr *addr);
ssize_t ecp_pkt_handle(ECPSocket *sock, ECPNetAddr *addr, ECPConnection *parent, unsigned char *packet, size_t pkt_size);
ssize_t ecp_pkt_send(ECPSocket *sock, ECPNetAddr *addr, unsigned char *packet, size_t pkt_size);
ssize_t ecp_pkt_recv(ECPSocket *sock, ECPNetAddr *addr, unsigned char *packet, size_t pkt_size);
ssize_t ecp_msg_handle(ECPConnection *conn, ecp_seq_t seq, unsigned char *msg, size_t msg_size);
+int ecp_seq_item_init(ECPSeqItem *seq_item);
unsigned char *ecp_pld_get_buf(unsigned char *payload);
void ecp_pld_set_type(unsigned char *payload, unsigned char mtype);
unsigned char ecp_pld_get_type(unsigned char *payload);
diff --git a/code/core/rbuf.c b/code/core/rbuf.c
index 5cbc18e..93d6fc6 100644
--- a/code/core/rbuf.c
+++ b/code/core/rbuf.c
@@ -44,27 +44,22 @@ ssize_t ecp_rbuf_msg_store(ECPRBuffer *rbuf, ecp_seq_t seq, int idx, unsigned ch
return msg_size;
}
-int ecp_rbuf_info_init(ECPRBInfo *rbuf_info) {
- memset(rbuf_info, 0, sizeof(ECPRBInfo));
-
- return ECP_OK;
-}
-
ssize_t ecp_rbuf_pld_send(ECPConnection *conn, unsigned char *payload, size_t payload_size, ecp_seq_t seq) {
unsigned char packet[ECP_MAX_PKT];
ECPSocket *sock = conn->sock;
ECPContext *ctx = sock->ctx;
ECPNetAddr addr;
- ECPRBInfo rbuf_info;
+ ECPSeqItem seq_item;
ssize_t rv;
- int _rv = ecp_rbuf_info_init(&rbuf_info);
+ int _rv = ecp_seq_item_init(&seq_item);
if (_rv) return _rv;
- rbuf_info.seq = seq;
- rbuf_info.seq_force = 1;
+ seq_item.seq = seq;
+ seq_item.seq_w = 1;
+ seq_item.rb_pass = 1;
- rv = ctx->pack(conn, packet, ECP_MAX_PKT, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, payload, payload_size, &addr, &rbuf_info);
+ rv = ctx->pack(conn, packet, ECP_MAX_PKT, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, payload, payload_size, &seq_item, &addr);
if (rv < 0) return rv;
rv = ecp_pkt_send(sock, &addr, packet, rv);
diff --git a/code/core/rbuf.h b/code/core/rbuf.h
index a965755..d10370a 100644
--- a/code/core/rbuf.h
+++ b/code/core/rbuf.h
@@ -86,19 +86,11 @@ typedef struct ECPConnRBuffer {
ECPRBSend *send;
} ECPConnRBuffer;
-typedef struct ECPRBInfo {
- ecp_seq_t seq;
- unsigned int idx;
- unsigned char mtype;
- unsigned char seq_force;
-} ECPRBInfo;
-
int ecp_rbuf_init(ECPRBuffer *rbuf, ECPRBMessage *msg, unsigned int msg_size);
int ecp_rbuf_start(ECPRBuffer *rbuf, ecp_seq_t seq);
int ecp_rbuf_msg_idx(ECPRBuffer *rbuf, ecp_seq_t seq);
ssize_t ecp_rbuf_msg_store(ECPRBuffer *rbuf, ecp_seq_t seq, int idx, unsigned char *msg, size_t msg_size, unsigned char test_flags, unsigned char set_flags);
-int ecp_rbuf_info_init(ECPRBInfo *rbuf_info);
ssize_t ecp_rbuf_pld_send(struct ECPConnection *conn, unsigned char *payload, size_t payload_size, ecp_seq_t seq);
int ecp_rbuf_conn_create(struct ECPConnection *conn, ECPRBSend *buf_s, ECPRBMessage *msg_s, unsigned int msg_s_size, ECPRBRecv *buf_r, ECPRBMessage *msg_r, unsigned int msg_r_size);
@@ -115,8 +107,8 @@ ssize_t ecp_rbuf_recv_store(struct ECPConnection *conn, ecp_seq_t seq, unsigned
int ecp_rbuf_send_create(struct ECPConnection *conn, ECPRBSend *buf, ECPRBMessage *msg, unsigned int msg_size);
void ecp_rbuf_send_destroy(struct ECPConnection *conn);
int ecp_rbuf_send_start(struct ECPConnection *conn);
-int ecp_rbuf_pkt_prep(ECPRBSend *buf, ecp_seq_t seq, unsigned char mtype, ECPRBInfo *rbuf_info);
-ssize_t ecp_rbuf_pkt_send(ECPRBSend *buf, struct ECPSocket *sock, ECPNetAddr *addr, ECPTimerItem *ti, unsigned char *packet, size_t pkt_size, ECPRBInfo *rbuf_info);
+int ecp_rbuf_pkt_prep(ECPRBSend *buf, struct ECPSeqItem *si);
+ssize_t ecp_rbuf_pkt_send(ECPRBSend *buf, struct ECPSocket *sock, ECPNetAddr *addr, ECPTimerItem *ti, struct ECPSeqItem *si, unsigned char *packet, size_t pkt_size);
ssize_t ecp_rbuf_handle_ack(struct ECPConnection *conn, ecp_seq_t seq, unsigned char mtype, unsigned char *msg, ssize_t size);
ssize_t ecp_rbuf_handle_flush(struct ECPConnection *conn, ecp_seq_t seq, unsigned char mtype, unsigned char *msg, ssize_t size);
diff --git a/code/core/rbuf_send.c b/code/core/rbuf_send.c
index f70f162..e0c7f29 100644
--- a/code/core/rbuf_send.c
+++ b/code/core/rbuf_send.c
@@ -269,35 +269,31 @@ int ecp_rbuf_flush(ECPConnection *conn) {
return ECP_OK;
}
-int ecp_rbuf_pkt_prep(ECPRBSend *buf, ecp_seq_t seq, unsigned char mtype, ECPRBInfo *rbuf_info) {
- if (buf == NULL) return ECP_ERR;
-
+int ecp_rbuf_pkt_prep(ECPRBSend *buf, ECPSeqItem *si) {
#ifdef ECP_WITH_PTHREAD
pthread_mutex_lock(&buf->mutex);
#endif
- int idx = ecp_rbuf_msg_idx(&buf->rbuf, seq);
+ int idx = ecp_rbuf_msg_idx(&buf->rbuf, si->seq);
#ifdef ECP_WITH_PTHREAD
pthread_mutex_unlock(&buf->mutex);
#endif
if (idx < 0) return idx;
- rbuf_info->seq = seq;
- rbuf_info->idx = idx;
- rbuf_info->mtype = mtype;
+ si->rb_idx = idx;
buf->rbuf.msg[idx].size = 0;
buf->rbuf.msg[idx].flags = 0;
return ECP_OK;
}
-ssize_t ecp_rbuf_pkt_send(ECPRBSend *buf, ECPSocket *sock, ECPNetAddr *addr, ECPTimerItem *ti, unsigned char *packet, size_t pkt_size, ECPRBInfo *rbuf_info) {
+ssize_t ecp_rbuf_pkt_send(ECPRBSend *buf, ECPSocket *sock, ECPNetAddr *addr, ECPTimerItem *ti, ECPSeqItem *si, unsigned char *packet, size_t pkt_size) {
unsigned char flags = 0;
int do_send = 1;
ssize_t rv = 0;
- ecp_seq_t seq = rbuf_info->seq;
- unsigned int idx = rbuf_info->idx;
- unsigned char mtype = rbuf_info->mtype & ECP_MTYPE_MASK;
+ ecp_seq_t seq = si->seq;
+ unsigned int idx = si->rb_idx;
+ unsigned char mtype = si->rb_mtype & ECP_MTYPE_MASK;
if (mtype < ECP_MAX_MTYPE_SYS) flags |= ECP_RBUF_FLAG_SYS;
diff --git a/code/core/timer.h b/code/core/timer.h
index 0d43a99..ba25b6c 100644
--- a/code/core/timer.h
+++ b/code/core/timer.h
@@ -8,8 +8,6 @@
#include <pthread.h>
#endif
-struct ECPConnection;
-struct ECPSocket;
struct ECPTimerItem;
typedef ssize_t ecp_timer_retry_t (struct ECPConnection *, struct ECPTimerItem *);
diff --git a/code/vconn/vconn.c b/code/vconn/vconn.c
index 25b6583..c59aefb 100644
--- a/code/vconn/vconn.c
+++ b/code/vconn/vconn.c
@@ -395,7 +395,7 @@ static ssize_t vconn_set_msg(ECPConnection *conn, unsigned char *pld_out, size_t
}
-static ssize_t vconn_pack(ECPConnection *conn, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size, ECPNetAddr *addr, void *_rbuf_info) {
+static ssize_t vconn_pack(ECPConnection *conn, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size, ECPSeqItem *si, ECPNetAddr *addr) {
ECPContext *ctx = conn->sock->ctx;
if (conn->parent) {
@@ -403,12 +403,12 @@ static ssize_t vconn_pack(ECPConnection *conn, unsigned char *packet, size_t pkt
ssize_t rv, hdr_size = vconn_set_msg(conn->parent, payload_, sizeof(payload_), payload, payload_size);
if (hdr_size < 0) return hdr_size;
- rv = ecp_conn_pack(conn, payload_+hdr_size, ECP_MAX_PLD-hdr_size, s_idx, c_idx, payload, payload_size, NULL, _rbuf_info);
+ rv = ecp_conn_pack(conn, payload_+hdr_size, ECP_MAX_PLD-hdr_size, s_idx, c_idx, payload, payload_size, si, NULL);
if (rv < 0) return rv;
- return vconn_pack(conn->parent, packet, pkt_size, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, payload_, rv+hdr_size, addr, NULL);
+ return vconn_pack(conn->parent, packet, pkt_size, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, payload_, rv+hdr_size, NULL, addr);
} else {
- return ecp_conn_pack(conn, packet, pkt_size, s_idx, c_idx, payload, payload_size, addr, _rbuf_info);
+ return ecp_conn_pack(conn, packet, pkt_size, s_idx, c_idx, payload, payload_size, si, addr);
}
}
@@ -423,7 +423,7 @@ static ssize_t vconn_pack_raw(ECPSocket *sock, ECPConnection *parent, unsigned c
rv = ecp_pack(ctx, payload_+hdr_size, ECP_MAX_PLD-hdr_size, s_idx, c_idx, public, shsec, nonce, seq, payload, payload_size);
if (rv < 0) return rv;
- return vconn_pack(parent, packet, pkt_size, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, payload_, rv+hdr_size, addr, NULL);
+ return vconn_pack(parent, packet, pkt_size, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, payload_, rv+hdr_size, NULL, addr);
} else {
return ecp_pack(ctx, packet, pkt_size, s_idx, c_idx, public, shsec, nonce, seq, payload, payload_size);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 19:33:53 +0000