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devether: dont forward loopback packets on bridges

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This commit is contained in:
cinap_lenrek 2017-12-18 20:47:55 +01:00
parent 1f80d31f41
commit c1eb4b8d68
8 changed files with 16 additions and 16 deletions
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4
sys/src/9/kw/devether.c
View file

@ -177,8 +177,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
if(f = *fp) if(f = *fp)
if(f->type == type || f->type < 0) if(f->type == type || f->type < 0)
if(tome || multi || f->prom){ if(tome || multi || f->prom){
/* Don't want to hear bridged packets */ /* Don't want to hear loopback or bridged packets */
if(f->bridge && !fromwire && !fromme) if(f->bridge && (tome || !fromwire && !fromme))
continue; continue;
if(!f->headersonly){ if(!f->headersonly){
if(fromwire && fx == 0) if(fromwire && fx == 0)

4
sys/src/9/mtx/devether.c
View file

@ -169,8 +169,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
if(f = *fp) if(f = *fp)
if(f->type == type || f->type < 0) if(f->type == type || f->type < 0)
if(tome || multi || f->prom){ if(tome || multi || f->prom){
/* Don't want to hear bridged packets */ /* Don't want to hear loopback or bridged packets */
if(f->bridge && !fromwire && !fromme) if(f->bridge && (tome || !fromwire && !fromme))
continue; continue;
if(!f->headersonly){ if(!f->headersonly){
if(fromwire && fx == 0) if(fromwire && fx == 0)

4
sys/src/9/omap/devether.c
View file

@ -176,8 +176,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
for(fp = ether->f; fp < ep; fp++){ for(fp = ether->f; fp < ep; fp++){
if((f = *fp) != nil && (f->type == type || f->type < 0) && if((f = *fp) != nil && (f->type == type || f->type < 0) &&
(tome || multi || f->prom)){ (tome || multi || f->prom)){
/* Don't want to hear bridged packets */ /* Don't want to hear loopback or bridged packets */
if(f->bridge && !fromwire && !fromme) if(f->bridge && (tome || !fromwire && !fromme))
continue; continue;
if(!f->headersonly){ if(!f->headersonly){
if(fromwire && fx == 0) if(fromwire && fx == 0)

4
sys/src/9/pc/devether.c
View file

@ -175,8 +175,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
if(f = *fp) if(f = *fp)
if(f->type == type || f->type < 0) if(f->type == type || f->type < 0)
if(tome || multi || f->prom){ if(tome || multi || f->prom){
/* Don't want to hear bridged packets */ /* Don't want to hear loopback or bridged packets */
if(f->bridge && !fromwire && !fromme) if(f->bridge && (tome || !fromwire && !fromme))
continue; continue;
if(!f->headersonly){ if(!f->headersonly){
if(fromwire && fx == 0) if(fromwire && fx == 0)

4
sys/src/9/ppc/devether.c
View file

@ -170,8 +170,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
if(f = *fp) if(f = *fp)
if(f->type == type || f->type < 0) if(f->type == type || f->type < 0)
if(tome || multi || f->prom){ if(tome || multi || f->prom){
/* Don't want to hear bridged packets */ /* Don't want to hear loopback or bridged packets */
if(f->bridge && !fromwire && !fromme) if(f->bridge && (tome || !fromwire && !fromme))
continue; continue;
if(!f->headersonly){ if(!f->headersonly){
if(fromwire && fx == 0) if(fromwire && fx == 0)

4
sys/src/9/sgi/devether.c
View file

@ -175,8 +175,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
if(f = *fp) if(f = *fp)
if(f->type == type || f->type < 0) if(f->type == type || f->type < 0)
if(tome || multi || f->prom){ if(tome || multi || f->prom){
/* Don't want to hear bridged packets */ /* Don't want to hear loopback or bridged packets */
if(f->bridge && !fromwire && !fromme) if(f->bridge && (tome || !fromwire && !fromme))
continue; continue;
if(!f->headersonly){ if(!f->headersonly){
if(fromwire && fx == 0) if(fromwire && fx == 0)

4
sys/src/9/teg2/devether.c
View file

@ -174,8 +174,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
for(fp = ether->f; fp < ep; fp++){ for(fp = ether->f; fp < ep; fp++){
if((f = *fp) != nil && (f->type == type || f->type < 0) && if((f = *fp) != nil && (f->type == type || f->type < 0) &&
(tome || multi || f->prom)){ (tome || multi || f->prom)){
/* Don't want to hear bridged packets */ /* Don't want to hear loopback or bridged packets */
if(f->bridge && !fromwire && !fromme) if(f->bridge && (tome || !fromwire && !fromme))
continue; continue;
if(!f->headersonly){ if(!f->headersonly){
if(fromwire && fx == 0) if(fromwire && fx == 0)

4
sys/src/9/zynq/devether.c
View file

@ -175,8 +175,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
if(f = *fp) if(f = *fp)
if(f->type == type || f->type < 0) if(f->type == type || f->type < 0)
if(tome || multi || f->prom){ if(tome || multi || f->prom){
/* Don't want to hear bridged packets */ /* Don't want to hear loopback or bridged packets */
if(f->bridge && !fromwire && !fromme) if(f->bridge && (tome || !fromwire && !fromme))
continue; continue;
if(!f->headersonly){ if(!f->headersonly){
if(fromwire && fx == 0) if(fromwire && fx == 0)