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Add per-file error identifiers

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This commit is contained in:
Michael Brown
2007-07-24 17:11:31 +01:00
parent f0acd8d7a7
commit 9aa61ad5a2
16 changed files with 393 additions and 178 deletions
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1
src/net/nullnet.c
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@@ -17,6 +17,7 @@
*/
#include <stdint.h>
#include <errno.h>
#include <gpxe/iobuf.h>
#include <gpxe/netdevice.h>

22
src/net/tcp.c
View File

@@ -395,7 +395,6 @@ static int tcp_xmit ( struct tcp_connection *tcp, int force_send ) {
size_t seq_len;
size_t app_win;
size_t rcv_win;
int rc;
/* If retransmission timer is already running, do nothing */
if ( timer_running ( &tcp->timer ) )
@@ -485,25 +484,8 @@ static int tcp_xmit ( struct tcp_connection *tcp, int force_send ) {
DBGC ( tcp, "\n" );
/* Transmit packet */
rc = tcpip_tx ( iobuf, &tcp_protocol, &tcp->peer, NULL, &tcphdr->csum );
/* If we got -ENETUNREACH, kill the connection immediately
* because there is no point retrying. This isn't strictly
* necessary (since we will eventually time out anyway), but
* it avoids irritating needless delays. Don't do this for
* RST packets transmitted on connection abort, to avoid a
* potential infinite loop.
*/
if ( ( ! ( tcp->tcp_state & TCP_STATE_SENT ( TCP_RST ) ) ) &&
( rc == -ENETUNREACH ) ) {
DBGC ( tcp, "TCP %p aborting after TX failed: %s\n",
tcp, strerror ( rc ) );
tcp->tcp_state = TCP_CLOSED;
tcp_dump_state ( tcp );
tcp_close ( tcp, rc );
}
return rc;
return tcpip_tx ( iobuf, &tcp_protocol, &tcp->peer, NULL,
&tcphdr->csum );
}
/**