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Minor fix. Add "static" to IGMP's global variables, and rename group_list to igmp_group_list...

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This commit is contained in:
fbernon 2007-06-11 07:27:12 +00:00
parent 15ccac78d9
commit 5993c816d8
1 changed files with 12 additions and 12 deletions
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24
src/core/ipv4/igmp.c
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@ -87,11 +87,11 @@ Steve Reynolds
* Globales * Globales
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
struct igmp_group* group_list; static struct igmp_group* igmp_group_list;
struct igmp_stats igmpstats; static struct igmp_stats igmpstats;
struct ip_addr allsystems; static struct ip_addr allsystems;
struct ip_addr allrouters; static struct ip_addr allrouters;
/** /**
* Initialize this module * Initialize this module
@ -110,7 +110,7 @@ igmp_init(void)
IP4_ADDR(&allsystems, 224, 0, 0, 1); IP4_ADDR(&allsystems, 224, 0, 0, 1);
IP4_ADDR(&allrouters, 224, 0, 0, 2); IP4_ADDR(&allrouters, 224, 0, 0, 2);
group_list = NULL; igmp_group_list = NULL;
memset(&igmpstats, 0, sizeof(igmpstats)); memset(&igmpstats, 0, sizeof(igmpstats));
for (netif = netif_list; netif != NULL; netif = netif->next) { for (netif = netif_list; netif != NULL; netif = netif->next) {
@ -129,7 +129,7 @@ igmp_init(void)
} }
/** /**
* Search for a group in the global group_list * Search for a group in the global igmp_group_list
* *
* @param ifp the network interfacefor which to look * @param ifp the network interfacefor which to look
* @param addr the group ip address to search * @param addr the group ip address to search
@ -139,7 +139,7 @@ igmp_init(void)
struct igmp_group * struct igmp_group *
lookfor_group(struct netif *ifp, struct ip_addr *addr) lookfor_group(struct netif *ifp, struct ip_addr *addr)
{ {
struct igmp_group *group = group_list; struct igmp_group *group = igmp_group_list;
while (group) { while (group) {
if ((group->interface == ifp) && (ip_addr_cmp(&(group->group_address), addr))) { if ((group->interface == ifp) && (ip_addr_cmp(&(group->group_address), addr))) {
@ -165,7 +165,7 @@ lookfor_group(struct netif *ifp, struct ip_addr *addr)
struct igmp_group * struct igmp_group *
lookup_group(struct netif *ifp, struct ip_addr *addr) lookup_group(struct netif *ifp, struct ip_addr *addr)
{ {
struct igmp_group *group = group_list; struct igmp_group *group = igmp_group_list;
/* Search if the group already exists */ /* Search if the group already exists */
group = lookfor_group(ifp, addr); group = lookfor_group(ifp, addr);
@ -182,9 +182,9 @@ lookup_group(struct netif *ifp, struct ip_addr *addr)
group->timer = 0; /* Not running */ group->timer = 0; /* Not running */
group->group_state = NON_MEMBER; group->group_state = NON_MEMBER;
group->last_reporter_flag = 0; group->last_reporter_flag = 0;
group->next = group_list; group->next = igmp_group_list;
group_list = group; igmp_group_list = group;
LWIP_DEBUGF(IGMP_DEBUG, ("igmp.c,Line %d allocated a new group with address %x on if %x \n", __LINE__, (int) addr, (int) ifp)); LWIP_DEBUGF(IGMP_DEBUG, ("igmp.c,Line %d allocated a new group with address %x on if %x \n", __LINE__, (int) addr, (int) ifp));
} else { } else {
@ -256,7 +256,7 @@ igmp_input(struct pbuf *p, struct netif *inp, struct ip_addr *dest)
} }
igmpstats.igmp_group_query_rxed++; igmpstats.igmp_group_query_rxed++;
groupref = group_list; groupref = igmp_group_list;
while (groupref) { while (groupref) {
if ((groupref->interface == inp) && if ((groupref->interface == inp) &&
(!(ip_addr_cmp(&(groupref->group_address), &allsystems)))) { (!(ip_addr_cmp(&(groupref->group_address), &allsystems)))) {
@ -403,7 +403,7 @@ igmp_leavegroup(struct netif *ifp, struct ip_addr *groupaddr)
void void
igmp_tmr() igmp_tmr()
{ {
struct igmp_group *group = group_list; struct igmp_group *group = igmp_group_list;
while (group) { while (group) {
if (group->timer != 0) { if (group->timer != 0) {