abc/lwip
1
0
Fork 0
mirror of https://git.savannah.nongnu.org/git/lwip.git synced 2026-06-13 08:23:56 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fixed bug #33048 (Bad range for IP source port numbers) by using ports in the IANA private/dynamic range (49152 through 65535).

Browse Source
This commit is contained in:
goldsimon
2011-04-13 17:52:00 +00:00
parent 791505ab6e
commit 33d6dcec5b
3 changed files with 12 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/core/tcp.c
View File

@@ -611,8 +611,10 @@ tcp_new_port(void)
int i;
struct tcp_pcb *pcb;
#ifndef TCP_LOCAL_PORT_RANGE_START
#define TCP_LOCAL_PORT_RANGE_START 4096
#define TCP_LOCAL_PORT_RANGE_END 0x7fff
/* From http://www.iana.org/assignments/port-numbers:
"The Dynamic and/or Private Ports are those from 49152 through 65535" */
#define TCP_LOCAL_PORT_RANGE_START 0xc000
#define TCP_LOCAL_PORT_RANGE_END 0xffff
#endif
static u16_t port = TCP_LOCAL_PORT_RANGE_START;

6
src/core/udp.c
View File

@@ -746,8 +746,10 @@ udp_bind(struct udp_pcb *pcb, ip_addr_t *ipaddr, u16_t port)
/* no port specified? */
if (port == 0) {
#ifndef UDP_LOCAL_PORT_RANGE_START
#define UDP_LOCAL_PORT_RANGE_START 4096
#define UDP_LOCAL_PORT_RANGE_END 0x7fff
/* From http://www.iana.org/assignments/port-numbers:
"The Dynamic and/or Private Ports are those from 49152 through 65535" */
#define UDP_LOCAL_PORT_RANGE_START 0xc000
#define UDP_LOCAL_PORT_RANGE_END 0xffff
#endif
port = UDP_LOCAL_PORT_RANGE_START;
ipcb = udp_pcbs;