Commit 4c752098f529f41abfc985426a3eca0f2cb96676

Authored by YOSHIFUJI Hideaki
Committed by David S. Miller
1 parent bb4dbf9e61

[IPV6]: Make IPV6_{RECV,2292}RTHDR boolean options.

Because reversing RH0 is no longer supported by deprecation
of RH0, let's make IPV6_{RECV,2292}RTHDR boolean options.
Boolean are more appropriate from standard POV.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 2 changed files with 4 additions and 8 deletions Side-by-side Diff

include/linux/ipv6.h
... ... @@ -299,8 +299,8 @@
299 299 /* pktoption flags */
300 300 union {
301 301 struct {
302   - __u16 srcrt:2,
303   - osrcrt:2,
  302 + __u16 srcrt:1,
  303 + osrcrt:1,
304 304 rxinfo:1,
305 305 rxoinfo:1,
306 306 rxhlim:1,
net/ipv6/ipv6_sockglue.c
... ... @@ -336,16 +336,12 @@
336 336 break;
337 337  
338 338 case IPV6_RECVRTHDR:
339   - if (val < 0 || val > 2)
340   - goto e_inval;
341   - np->rxopt.bits.srcrt = val;
  339 + np->rxopt.bits.srcrt = valbool;
342 340 retv = 0;
343 341 break;
344 342  
345 343 case IPV6_2292RTHDR:
346   - if (val < 0 || val > 2)
347   - goto e_inval;
348   - np->rxopt.bits.osrcrt = val;
  344 + np->rxopt.bits.osrcrt = valbool;
349 345 retv = 0;
350 346 break;
351 347